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Lateral Centre of Pressure - Coggle Diagram
Lateral Centre of Pressure
Non-stationary
Location Depends
Underwater Hull form
including appendages
Rudder
Propellers
Skeg
Trim
Angle of attack
incoming water flow
Direction and Magnitude of Force
Depends
Underwater lateral plane and shape
Angle of attack
UKC
Speed ^2 - Dominant Factor
Usual Location
Abeam flow
Conventional -
0,3 LWL
from Aft
Tractor -
0,4 LW
L from Aft
Reverse and ASD - more forward
Flow from forward
Conventional - 0,5LWL
Reverse-tractor and ASD - forward of midships
Moment to overcome
Related to
Distance BTW Towline point and Centre of Pressure